<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <link rel="stylesheet" href="./lib/bootstrap.css" />
  <script src="./lib/jquery.js"></script>
  <script>
    $(function () {
      render()
      //渲染功能
      function render() {
        $.get('http://www.liulongbin.top:3006/api/getbooks', ({ data, status, msg }) => {
          if (status !== 200) {
            return alert(msg)
          }
          const htmlStr = data.map(({ id, bookname, author, publisher }) => {
            return `
                 <tr>
                      <td>${id}</td>
                      <td>${bookname}</td>
                      <td>${author}</td>
                      <td>${publisher}</td>
                      <td><a href="javascript:;" class="del" data-id="${id}">删除</a></td>
                  </tr>
                 `
          }).join('')
          $('#tb').html(htmlStr)
        })
      }
      //添加图书功能
      $('#btnAdd').on('click', function () {
        const bookname = $('#iptBookname').val().trim()
        const author = $('#iptAuthor').val().trim()
        const publisher = $('#iptPublisher').val().trim()
        if (bookname && author && publisher) {
          $.post('http://www.liulongbin.top:3006/api/addbook', {
            bookname,
            author,
            publisher
          }, ({status,msg}) => {
               if(status!==201){
                return alert(msg)
               }
               $('#iptBookname').val('')
               $('#iptAuthor').val('')
               $('#iptPublisher').val('')
               render()
          })
        } else {
          return alert('添加的内容不能为空')
        }
      })
      //删除功能
      $('#tb').on('click','a',function(){
          const id= $(this).attr('data-id')
          $.ajax({
          method:'delete',
          url:`http://www.liulongbin.top:3006/api/delbook?id=${id}`,
          success({status,msg}){
             if(status!==200){
               return alert(msg)
             }
            render()
          }
          })
      })
    })
  </script>
</head>

<body style="padding: 15px;">
  <!-- 添加图书的Panel面板 -->
  <div class="panel panel-primary">
    <div class="panel-heading">
      <h3 class="panel-title">添加新图书</h3>
    </div>
    <div class="panel-body form-inline">

      <div class="input-group">
        <div class="input-group-addon">书名</div>
        <input type="text" class="form-control" id="iptBookname" placeholder="请输入书名">
      </div>

      <div class="input-group">
        <div class="input-group-addon">作者</div>
        <input type="text" class="form-control" id="iptAuthor" placeholder="请输入作者">
      </div>

      <div class="input-group">
        <div class="input-group-addon">出版社</div>
        <input type="text" class="form-control" id="iptPublisher" placeholder="请输入出版社">
      </div>

      <button id="btnAdd" class="btn btn-primary">添加</button>

    </div>
  </div>


  <!-- 图书的表格 -->
  <table class="table table-bordered table-hover">
    <thead>
      <tr>
        <th>Id</th>
        <th>书名</th>
        <th>作者</th>
        <th>出版社</th>
        <th>操作</th>
      </tr>
    </thead>
    <tbody id="tb">
      <!-- <tr>
        <td>704</td>
        <td>日落大道</td>
        <td>卡比丘</td>
        <td>长江出版社</td>
        <td><a href="javascript:;" class="del" data-id="704">删除</a></td>
      </tr> -->
    </tbody>
  </table>


</body>

</html>